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使用STM32的DSP库函数，对AD来的信号进行FFT变换，并显示到LCD屏上。做的是512点fft，显示240个数，且有一定的精度保证。具有很高的实时性。(Use the STM32 DSP library functions, the signal of the AD to the FFT transform, and display to the LCD screen. Do is 512 points fft, show the number 240, and there is a certain guarantee of accuracy. With real-time high.)

STM32 DS18B20实验C,用于STM32系列单片机读写DS18B20，已调试通过。(STM32 DS18B20 experiment C, for the STM32 microcontroller to read and write DS18B20, has been through debugging.)

给出三个非常实用和高速的内存分配函数。读者可以直接拷贝这三个函数到程序中去，使用Allocate()和My_Free()代替系统提供的alloc()和free()函数。调试环境为TC2.0或者TC3.0(Gives three very practical and high-speed memory allocation function. Readers can directly copy these three functions to the processes, the use of Allocate () and My_Free () to replace the system provides alloc () and free () function. Debugging environment TC2.0 or TC3.0)

spi adc驱动，stm32微处理器，外置spi adc(spi adc stm32 driver)

基于LPC2368的跑马灯程序，对新手会有很大帮助(LPC2368-based Marquee program will be very helpful for the novice)

为适应这种通信模式，同时实现高效、差错控制的基本要求，国际上制定了RTCM 10403.2标准(In order to adapt to this kind of communication mode, and realize the basic requirements of high efficiency, error control, established RTCM 10403.2 on international standards)

/超声波测距系统,2008.5.5// 89s51,数显，99CM-5CM,声光报警,继电器欠压保护,继电器5CM继电器控制电机断电 工作电压12v输入,3路数码管显示距离 (/ Ultrasonic ranging system, 2008.5.5// 89s51, digital display, 99CM-5CM, sound and light alarm, undervoltage protection relay, relay 5CM relay control voltage 12v motor power input, 3-way digital display distance)

16x16点阵汉字库和 16x8 点阵英文字库 BIN文件 直接上传至ARM板(16x16 dot matrix Chinese Character and English 16x8 dot matrix font BIN files directly uploaded to the ARM board)

mouse340基于8051f340的鼠标应用程序(mouse340 mouse 8051f340-based applications)

基于STM32的SI4463的程序，分为收发两个部分，可变数据长度，可以设置发射功率，带RSSI(The SI4463 based STM32 program, divided into two parts transceivers, variable data length, you can set the transmit power, with RSSI)